| Acronym | Definition |
|---|
| IJIS➣Integrated Justice Information Systems |
| IJIS➣International Journal of Information Security |
| IJIS➣International Journal of Internet Science |
| IJIS➣International Journal of Iberian Studies (est. 1988; Intellect, Ltd.) |
| IJIS➣International Journal of Immunological Studies (quarterly publication) |
| IJIS➣International Journal of Idiographic Science |